Seiko Cal. 6630 - 458

The Seiko 6630-458 represents an important milestone in Seiko's 1993 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-30bd1ac65c32]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1993

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